Keep the front suspension tight and controlled with the Mevotech Supreme Front Lower Suspension Ball Joint MS40559, engineered in-house with application-specific upgrades for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. It's a direct-fit replacement for the 2015-2022 Ford Transit-150, 2015-2022 Ford Transit-250, 2015-2022 Ford Transit-350, and 2015-2022 Ford Transit-350 HD. The ball joint locates the front lower control arm and steering knuckle while allowing the wheel to steer and travel; worn joints can cause a clunk on acceleration, deceleration or over bumps, loose or wandering steering, and uneven tire wear — if a failed ball joint is the cause, this replaces it.
Bolt-in mounting with a threaded, adjustable stud. Rigorous in-house and third-party durability testing backs its strength. Country of origin: United States. Sold individually; the listed applications use 2 — order a pair to service both sides. Interchange: 19471772 · K100398
This part cross-references / interchanges with the following part numbers:
Which vehicles does the MS40559 ball joint fit?
It's a direct-fit replacement for the 2015-2022 Ford Transit-150, Transit-250, Transit-350 and Transit-350 HD. See the Buyer's Guide tab to confirm your vehicle.
What position is this ball joint?
It is a front lower suspension ball joint for the listed Ford Transit applications.
How many do I need?
The listed applications use 2 per vehicle. This listing is sold individually, so order a pair to service both sides for balanced steering.
Does it come with hardware and a grease fitting?
Yes. It includes all essential mounting hardware — a castle nut, cotter pin and mount plate — plus an SAE grease fitting, and it ships pre-greased and greaseable.
What are the signs of a worn ball joint?
Common signs include a clunk on acceleration, deceleration or over bumps, loose or wandering steering, and uneven tire wear. Have the cause diagnosed before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
